'81 Rear Fender Removal

classic Classic list List threaded Threaded
12 messages Options
Reply | Threaded
Open this post in threaded view
|

'81 Rear Fender Removal

nilsthenomad
I'm considering removing my rear fender on my '81 cb750K in hopes to streamline the rear end a bit. I've seen pictures of it done, such as this:



BUT that bike has no running turn signals or tail lights. I want to leave the rear grab bar attached, so I don't have to worry about turn signals. I'm hoping that there's a relatively easy way to remove the rear fender and still be able to attach my tail light and license plate mount somewhere under the seat or to the back of the frame. Does anyone know an easy way to do this without having to do some welding? Are there any kits or compatible tail lights for this set up? Is this all together a bad idea? I'm looking for any and all feedback.

Here's what my bike currently looks like:

'81 CB750K, '70 C70. As long as the Honda's older than I am, I'm happy...
Reply | Threaded
Open this post in threaded view
|

Re: '81 Rear Fender Removal

TOOLS1
Administrator
Bolt the turn signals directly to the frame where the grab bar mounted, and then mount the taillight/license plate to the side with a bracket that bolts on the axle.
TOOLS
Life is not about the number of breaths, you take, but the moments that take your breath away.
I don't have an anger problem. I have an idiot problem. Hank Hill
Never confuse education for intelligence.
Happiness is a belt fed weapon.
I just can't imagine what could go wrong.
No fire? No explosions? So whats the point of your story?
Those who are too smart to engage in politics are punished by being governed by those who are dumber. ~Plato
It couldn't be done, but the darn fool didn't know it, and did it anyway.
We all got problems. Ksharp
I like vintage bikes because they take me away from the clutter of technology that I work with everyday and back to a simpler time of mechanical elegance and simplicity.. "ninadm"
Darkwing Duck: The worst part of public transportation is the Public.
"That is awesome shit there" Re-Run
"Fear nothing, attack everything" Eric Berry
" Oh, you read that on the internet? Clearly it IS a massive problem. Of course it CAN’t be normal operation."

1976 CB 750-A X 2
1977 CB 750-A X 4
1977 CB 750-K
1976 CB 750 F
1981 CB 750
1966 Kawasaki SG 250
1981 KZ 750 LTD
1973 CB 350
1979 CM 185 Twinstar
1982 Honda XL 80
South of Eden (Kansas City MO)
Reply | Threaded
Open this post in threaded view
|

Re: '81 Rear Fender Removal

shinyribs
Administrator
I bought one of these LED setup off ebay. You'd have to find somewhere to drill two holes to mount it.They are super bright! There are several different style if you search around and usually you can find them as cheap as $20 w/free shipping. They are tail,brake,turn and tag light with a tag plate all in one.

search universal motorcycle tail light. They call these the intergrated tail light.

Btw,that is a sweet looking setup on that seat.Very cool!

http://www.ebay.com/itm/Motorcycle-LED-ATV-Tail-Turn-Signal-Brake-Running-License-Plate-Holder-SMOKE-/251225285475?pt=Motorcycles_Parts_Accessories&hash=item3a7e31a363&vxp=mtr
Reply | Threaded
Open this post in threaded view
|

Re: '81 Rear Fender Removal

nilsthenomad
In reply to this post by TOOLS1
I'd like take the stock tail light off of the fender and attach it. I've got the turn signals on the frame but no clear way to attach the tail light to the frame. Do you guys know of any manufactured bracket or system? I can just fabricate something, but a more reliable manufactured bracket would be ideal.

I found this on ebay, but not sure where and if it would fit or work for me: http://compare.ebay.com/like/110918620596?var=lv<yp=AllFixedPriceItemTypes&var=sbar
'81 CB750K, '70 C70. As long as the Honda's older than I am, I'm happy...
Reply | Threaded
Open this post in threaded view
|

Re: '81 Rear Fender Removal

Johnnylevi
I have that on my 81F it just bolts to the top of my rear fender instead of lower like yours. My seat set up is different too i believe. The tail light sits  underneath the cowl
1981 SS with Kerker 4-1 exhaust and extremely attractive rider.
Reply | Threaded
Open this post in threaded view
|

Re: '81 Rear Fender Removal

seestheday
Do you know if the f frame is identical to the K? I am betting it is, so if he got a hold of an f seat and plastic he could just bolt it on.

Btw, how are the pods running on the cv carbs? Genuinely curious, not trying to be a jerk.
What jetting and shimming setup are you using?
1981 CB750K with 900 cams
90K KM's, rebuilt head, rebuilt carbs, upgraded valve stem seals

My wife's recipe website that I'm trying to help promote: Strawberries for supper. Yes, I am a lucky man.

Reply | Threaded
Open this post in threaded view
|

Re: '81 Rear Fender Removal

Johnnylevi
funny you should mention that! I took them off actually they're sitting in a box near my bike. Got the stock airbox back for it and it even had a K& N filter so just clean and go. I did find a website where jetting these was discussed with some experience/knowledge. http://www.thumpertalk.com/topic/597224-cb750f-jetting-for-pods/

I think the F frame is just a little longer than the K. I could be wrong, but if anyone has the haynes manual I'm pretty sure its in there.
1981 SS with Kerker 4-1 exhaust and extremely attractive rider.
Reply | Threaded
Open this post in threaded view
|

Re: '81 Rear Fender Removal

nilsthenomad
In reply to this post by Johnnylevi
I ended up taking the rear fender completely off and getting a little creative with this idea. In the end I used the taillight bracket off of an '85 nighthawk. I flipped it upside down and reverse mounted it so I could retrofit the light and plate just behind the seat. I like the look. Really trimmed down that ass end.





By completely removing the rear chrome fender, I haven't changed anything structurally with the rear part of the frame have I?
'81 CB750K, '70 C70. As long as the Honda's older than I am, I'm happy...
Reply | Threaded
Open this post in threaded view
|

Re: '81 Rear Fender Removal

nilsthenomad
I also have the plastic fender cover for the bracket I plan on trimming down and fitting around the taillight so I can hide the visible ribbing on the sides.
'81 CB750K, '70 C70. As long as the Honda's older than I am, I'm happy...
Reply | Threaded
Open this post in threaded view
|

Re: '81 Rear Fender Removal

shinyribs
Administrator
Good idea! And you're fine without that fender. It's just a splash guard,nothing structural.
Reply | Threaded
Open this post in threaded view
|

Re: '81 Rear Fender Removal

nilsthenomad
Here's what it looks like today with the finished cover piece I flipped and chopped. Works pretty well considering it's upside down Nighthawk parts.





Thanks for all your suggestions guys! Definitely still would like to replace the big blocky stock turn signals. Know I can find bullets to mount off the sides of the headlight bucket up front. Anyone know of custom smallish rear signals that will mount like the DOHC's stock ones?
'81 CB750K, '70 C70. As long as the Honda's older than I am, I'm happy...
Reply | Threaded
Open this post in threaded view
|

Re: '81 Rear Fender Removal

seestheday
You can grind the tab off and mount the same bullet ones. That's what I did.

Sent from my BlackBerry device

From: nilsthenomad [via Honda CB750'S]
Sent: Friday, February 22, 2013 3:27 PM
To: seestheday
Subject: Re: '81 Rear Fender Removal

Here's what it looks like today with the finished cover piece I flipped and chopped. Works pretty well considering it's upside down Nighthawk parts.





Thanks for all your suggestions guys! Definitely still would like to replace the big blocky stock turn signals. Know I can find bullets to mount off the sides of the headlight bucket up front. Anyone know of custom smallish rear signals that will mount like the DOHC's stock ones?


If you reply to this email, your message will be added to the discussion below:
http://honda-cb750-s.456789.n3.nabble.com/81-Rear-Fender-Removal-tp4036190p4036977.html
To unsubscribe from '81 Rear Fender Removal, click here.
NAML

1981 CB750K with 900 cams
90K KM's, rebuilt head, rebuilt carbs, upgraded valve stem seals

My wife's recipe website that I'm trying to help promote: Strawberries for supper. Yes, I am a lucky man.